JAM Paper Clear Booklet Translucent Vellum Envelopes will provide your mail with a clean and sleek look! They're colorless and see-through, beautifully showcasing the contents contained inside to your recipients. And they contain a vellum finish that's smooth to the touch! Measuring a roomy 9 1/2" x 12 5/8", these envelopes are ideal to use for newsletters, documents, certificates, letters and other large files. They're well-crafted from high quality 28 lb. paper, and contain a booklet opening that makes it easier to insert and remove materials! Each envelope is also built with a straight gummed flap that firmly seals. This pack carries 25 envelopes.Details:Clear9.5" x 12.625"28 lb/75 gsmBooklet openingStraight gummed flap25 envelopesVellum paper